Horizontal Mill Orientation

Classic Control - Mill Operator's Manual

The Online Interactive Operator's Manual is currently available in English only.

A PDF version of the Operator's Manual is available for download in multiple languages.
Click the link below to view the Operator's Manual in your language. Click "Continue" to view the online version in English.

The following figures show some of the standard and optional features of your Haas horizontal mill. Note that these figures are representative only; your machine’s appearance may vary depending on the model and installed options.

Horizontal Mill Features (EC-400 to EC-500, front view)

Side Mount Tool Changer SMTC (optional)

Electrical Control Box

Front Work Table

Tool Holding Vise

Storage Tray

Air Gun

Chip Conveyor (optional)

Tool Tray

A Control Pendant

B Air Supply Assembly

C Coolant Tank Assembly

D Pallet Changer Controls

Detail A

Work Beacon

Hold to Run (where equipped)

Vise Handle Holder

Storage Pull Down Access Door

Operator’s Manual and Assembly Data (stored inside)

G & M Code Reference List (stored inside)

Remote Jog Handle

Detail B

Air Filter/Regulator

Hose barb (Shop Air)

Air Gun 1 (Air Tube)

Air Gun 2 (Air Tube)

Air Blast Receiver

Pallet Clamp/Unclamp

High Flow Regulator

Detail C

Standard Coolant Pump

Coolant Level Sensor

Chip Tray

Strainer

Through-Spindle Coolant Pump (Optional)

Detail D

Emergency Stop Button

Part Ready Button

(Optional)

(Optional)

Rotary Index Button

Horizontal Mill Features (EC-400 covers removed)

Pallet (2)

Rotary

Pallet Support Arms (pallet removed)

Pallet Doors

SMTC

SMTC Arm

E EC-400 Coolant Nozzles

Detail E

Optional P-Cool Assembly

Coolant Nozzle (4)

Horizontal Mill Features (EC-400 with Pallet Pool)

SMTC

X-axis and Y-axis column

Main Electrical Control Cabinet

Tool Crib

Front Table

Load Station

Pallet Pool

Pallet Pool Slider Assembly

Pallet Pool Load Station

A Control Pendant

D Pallet Changer Controls

Horizontal Mill Features (EC-550-630)

SMTC

Control Cabinet

Chip Conveyor

A Control Pendant

D Pallet Changer Controls

G Stair/Step

H Remote Tool Changer Controls

Detail G

Chain to Enclosure

Floor Anchor Bolt

Secure the work platform with chains to the enclosure or bolts to the floor.

Be aware: Many service and repair procedures should be done only by authorized personnel. The service technicians at your Haas Factory Outlet (HFO) have the training, experience, and are certified to do these tasks safely and correctly. You should not do machine repair or service procedures unless you are qualified and knowledgeable about the processes.

Danger: Some service procedures can be dangerous or life-threatening. DO NOT attempt a procedure that you do not completely understand. Contact your Haas Factory Outlet (HFO) and schedule a service technician visit if you have any doubts about doing a procedure.